The wheel is one of the most important safety components in the automobile. It bears the pressure of the vehicle and the quality of cargo, and is affected by the dynamic torque of the vehicle during starting and braking. It also withstands turning, bumps, and roads during the driving of the automobile, Impedance impacts and other irregular alternating forces from different directions generate dynamic loads. The quality and reliability of the hub are not only related to the safety of the vehicle and the people on the vehicle, but also affect the stability of the vehicle in the running, maneuverability, comfort and other performance.

So we should protect the wheel and protect him from the erosion of the outside world.